:frown: I have a 98 blazer with a 4.3 and i have a very rough idle. I have changed the cap,rotor,wires and plugs. I also cleaned the throttle body but the thing still has a rough idle any body have any ideas?? There are also no codes present.

Please post in the original thread, we have too many unfinished threads already, we will help you there:

http://www.automotiveforums.com/vbulletin/showthread.php?t=403052

Please post in the original thread, we have too many unfinished threads already, we will help you there:

http://www.automotiveforums.com/vbulletin/showthread.php?t=403052

Agreed, stop making several posts on the same subject. It will only get you ignored.

Thread closed.